Dysphinctium thwaitesii (Ralfs) Reinsch, 1866 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium thwaitesii Name Homonyms Dysphinctium thwaitesii (Ralfs) Reinsch, 1866